
<div class="p-inputgroup">
  <span class="p-inputgroup-addon">{{nbLikes}}&nbsp;{{nbLikesString}}</span>  
  <button *ngIf="!likedByMe" pButton type="button" icon="pi thumbs-up" [disabled]="disabled" class="p-button-danger" (click)="like()"></button>
  <button *ngIf="likedByMe"  pButton type="button" icon="pi thumbs-up" [disabled]="disabled" class="p-button-warning" (click)="like()"></button>
</div>
